// pages/commoditydetails/morecommoditydetails/morecommoditydetails.js
var utils = require('../../../utils/util.js');
Page({

    /**
     * 页面的初始数据
     */
    data: {
        currentTab: 0,
        currentPage: 1,
        type: ""
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function(options) {
        var that = this;
        that.setData({
            id: options.id
        })
        that.commentslist(that.data.currentPage, that.data.type)
    },
    //商品评价
    commentslist: function(currentPage, type) {
        var that = this;
        utils.showLoading();
        utils.http("/api/v1/goods/comments_list", {
            be_id: that.data.id,
            page: currentPage,
            type: type
        }, function(res) {
            utils.hideLoading();
            var allpost = that.data.comments;
            if (allpost == undefined) {
                allpost = [];
            }
            for (var i in res.datas.list) {
                allpost.push(res.datas.list[i])
            }
            if (res.datas.list.length < 10) {
                that.setData({
                    tishi_title: '已加载全部',
                });
            } else {
                that.setData({
                    tishi_title: '加载更多',
                });
            }
            that.setData({
                comments: allpost,
                bad_total: res.datas.bad_total,
                com_total: res.datas.com_total,
                goods_total: res.datas.goods_total,
                ready: res.datas.length == 0 ? 1 : 2,
            })
        })
    },
    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom: function() {
        var that = this;
        if (that.data.ready == 2) {
            var page = that.data.currentPage + 1
            that.setData({
                currentPage: page,
            })
            that.commentslist(page, that.data.type)
        }

    },
    //浏览图片
    imgTap: function(e) {
        var that = this;
        var index = e.currentTarget.dataset.index;
        wx.previewImage({
            current: e.currentTarget.dataset.http, // 当前显示图片的http链接
            urls: that.data.comments[index].image // 需要预览的图片http链接列表
        })
    },
    swichNav: function(e) {
        var that = this;
        var current = e.currentTarget.dataset.current;
        that.setData({
            currentTab: current,
            type: current,
            currentPage: 1,
            comments: []
        })
        that.commentslist(that.data.currentPage, that.data.type)
    }
})